dialog-closedby-start-open.html (3069B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <meta name="timeout" content="long"> 4 <link rel=help href="https://html.spec.whatwg.org/multipage/interactive-elements.html#dialog-light-dismiss"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/resources/testdriver.js"></script> 8 <script src="/resources/testdriver-actions.js"></script> 9 <script src="/resources/testdriver-vendor.js"></script> 10 <script src="../../popovers/resources/popover-utils.js"></script> 11 12 <dialog id=test1 open closedby="any"></dialog> 13 14 <script> 15 const ESC = '\uE00C'; 16 promise_test(async (t) => { 17 const dialog = document.querySelector('dialog#test1'); 18 assert_true(dialog.open); 19 assert_true(dialog.matches('[open]')); 20 await new test_driver.send_keys(document.documentElement,ESC); 21 assert_false(dialog.open); 22 assert_false(dialog.matches('[open]')); 23 dialog.showModal(); 24 assert_true(dialog.open); 25 assert_true(dialog.matches('[open]')); 26 await new test_driver.send_keys(document.documentElement,ESC); 27 assert_false(dialog.open); 28 assert_false(dialog.matches('[open]')); 29 }, `Dialogs that start open and have closedby should still function`); 30 </script> 31 32 <dl> 33 <dt contenteditable></dt> 34 <dialog id=test2 open></dialog> 35 </dl> 36 37 <script> 38 promise_test(async (t) => { 39 // This test case is pulled from `dialog-closewatcher-crash.html`. It is 40 // constructed such that this happens: 41 // 1. The dialog `open` attribute is removed, which (depending on whether 42 // https://github.com/whatwg/html/pull/10124 behavior is happening) calls 43 // the close() steps. 44 // 2. the last step of close() is to restore focus to the previously-focused 45 // element. 46 // 3. Changing focus triggers the `focusin` event, which calls `showModal()`. 47 // 4. In showModal(), the dialog is again made modal, re-constructing the 48 // close watcher and re-setting the `open` attribute. 49 // 5. The call to close() ends. 50 // After all of this, if things are working, the ESC key should still cause 51 // the dialog to be closed. 52 const dialog = document.querySelector('dialog#test2'); 53 const controller = new AbortController(); 54 document.querySelector('dl').addEventListener("focusin", () => { 55 dialog.showModal(); 56 },{signal:controller.signal}); 57 // This will trigger the focus-the-previous-element behavior, which will fire 58 // the `focusin` event. 59 dialog.open = false; 60 await new Promise(resolve => { 61 document.defaultView.requestIdleCallback(() => { 62 window.getSelection().addRange(document.createRange()); 63 dialog.close(); 64 resolve(); 65 }); 66 }); 67 assert_true(dialog.open); 68 assert_true(dialog.matches('[open]')); 69 // Stop re-running showModal(), so we can check that the dialog closes with ESC: 70 controller.abort(); 71 await test_driver.send_keys(document.documentElement,ESC); 72 assert_false(dialog.open,'ESC should still work'); 73 assert_false(dialog.matches('[open]')); 74 }, `Opening and closing a dialog during the dialog focus fixup should still leave closedby functional`); 75 </script>